/* 3d-morbihan.com, refonte du 28/10/2026, direction « petite mer » (Mor bihan).
   Goémon, écume, vert d'eau, lichen. Young Serif et Familjen Grotesk. Formes : stèles (haut en arche), pastilles rondes. */
@font-face{font-family:'Young Serif';src:url(/assets/fonts/young-serif.woff2) format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Familjen Grotesk';src:url(/assets/fonts/familjen-grotesk.woff2) format('woff2');font-weight:400 700;font-display:swap}
@font-face{font-family:'Familjen Grotesk';src:url(/assets/fonts/familjen-grotesk-italique.woff2) format('woff2');font-weight:400 700;font-style:italic;font-display:swap}
:root{--goemon:#0f2a24;--goemon2:#173c33;--fond:#2f6b5b;--ecume:#eef3ee;--sable:#e9e4dc;--eau:#8fe3c8;--lichen:#f4b6a6;--granite:#c9c4bc;--encre:#0b1f1a;
--serif:'Young Serif',Georgia,serif;--sans:'Familjen Grotesk',system-ui,sans-serif;--arche:999px 999px 22px 22px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;overflow-x:clip;scroll-behavior:smooth}
body{margin:0;overflow-x:clip;font:400 1.0625rem/1.6 var(--sans);color:var(--encre);background:var(--ecume)}
img{max-width:100%;display:block;height:auto}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.08;margin:0 0 .5em;letter-spacing:-.01em}
h1 em,h2 em{font-style:normal;color:var(--eau)}
.clair h1 em,.clair h2 em{color:var(--fond)}
p{margin:0 0 1em}
.saut{position:absolute;left:-999px}.saut:focus{left:1rem;top:1rem;z-index:99;background:#fff;padding:.5rem 1rem}
:focus-visible{outline:3px solid var(--lichen);outline-offset:3px}
.cadre{width:min(1200px,92vw);margin-inline:auto}
.sur{font:600 .78rem/1.2 var(--sans);letter-spacing:.16em;text-transform:uppercase;margin:0 0 1rem;display:flex;gap:.6rem;align-items:center}
.sur::before{content:"";width:28px;height:2px;background:currentColor;border-radius:2px}

/* Tête : nom à gauche, menu toujours visible (bande défilante sur téléphone) */
.tete{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--goemon) 94%,transparent);color:var(--ecume);backdrop-filter:blur(8px)}
.tete .cadre{display:flex;align-items:center;gap:1.5rem;min-height:64px}
.nom{font:400 1.25rem var(--serif);text-decoration:none;display:flex;align-items:center;gap:.55rem;white-space:nowrap}
.nom svg{width:30px;height:30px}
.nav{display:flex;gap:.25rem;margin-left:auto;align-items:center}
.nav a{text-decoration:none;padding:.45rem .8rem;border-radius:99px;font-weight:500;font-size:.98rem}
.nav a:hover,.nav a[aria-current]{background:var(--goemon2)}
.nav .pastille-nav{background:var(--eau);color:var(--goemon);font-weight:700}
.nav .pastille-nav:hover{background:var(--lichen)}
@media (max-width:820px){.tete .cadre{flex-wrap:wrap;gap:0;padding-top:.5rem}.nav{margin:0 -4vw;padding:.35rem 4vw .6rem;width:calc(100% + 8vw);overflow-x:auto;scrollbar-width:none}.nav::-webkit-scrollbar{display:none}.nav a{white-space:nowrap;font-size:.92rem;background:var(--goemon2)}}

/* Héros de l'accueil : la carte du golfe pleine page, la marée en lignes */
.maree{position:relative;background:var(--goemon);color:var(--ecume);min-height:min(92vh,860px);overflow:hidden;display:grid;align-items:end}
.maree .golfe{position:absolute;top:64px;right:0;bottom:0;width:62%;height:calc(100% - 64px);-webkit-mask-image:linear-gradient(to right,transparent,#000 18%),linear-gradient(to bottom,transparent,#000 16%);-webkit-mask-composite:source-in;mask-image:linear-gradient(to right,transparent,#000 18%),linear-gradient(to bottom,transparent,#000 16%);mask-composite:intersect}
.golfe .cote{fill:#1b4338;stroke:var(--fond);stroke-width:1.5}
.golfe .ile{fill:var(--goemon2);stroke:var(--eau);stroke-width:1.2}
.golfe .fleuve{fill:none;stroke:var(--fond);stroke-width:2;stroke-linecap:round}
.golfe .onde{fill:none;stroke:var(--eau);stroke-width:1.1;opacity:.35}
.golfe .point{fill:var(--lichen)}
.golfe .lieu{font:500 17px var(--sans);fill:var(--ecume);opacity:.85}
.golfe .lieu-actif{fill:var(--lichen);font-weight:700;font-size:16px}
.golfe .rond{fill:none;stroke:var(--lichen);stroke-width:1.5}
.maree-texte{position:relative;padding:5rem 0 3rem;z-index:2;pointer-events:none}
.maree-texte>*{pointer-events:auto}
.maree h1{font-size:clamp(2.5rem,6vw,5.3rem);max-width:11ch;text-shadow:0 2px 30px var(--goemon)}
.maree .chapo{max-width:44ch;font-size:1.15rem;color:#d6e6de;text-shadow:0 1px 14px var(--goemon)}
.maree-bas{display:flex;flex-wrap:wrap;align-items:center;gap:1.5rem;margin-top:1.5rem}
.rond-devis{display:grid;place-items:center;text-align:center;width:150px;height:150px;border-radius:50%;background:var(--eau);color:var(--goemon);font:400 1.2rem/1.1 var(--serif);text-decoration:none;transition:rotate .3s,scale .3s,background .3s}
.rond-devis small{display:block;font:600 .72rem var(--sans);letter-spacing:.1em;text-transform:uppercase;margin-top:.35rem}
.rond-devis:hover{background:var(--lichen);rotate:-8deg;scale:1.04}
.tel{font-weight:600;text-decoration:none;border-bottom:2px solid var(--eau)}
.marque-56{position:absolute;left:44vw;top:5rem;z-index:2;font:400 clamp(4rem,12vw,10rem)/1 var(--serif);color:transparent;-webkit-text-stroke:1px var(--fond)}
@media (max-width:700px){.maree{min-height:auto}.maree .golfe{opacity:.5;width:100%}.maree-texte{padding-top:13rem}.rond-devis{width:120px;height:120px;font-size:1rem}.marque-56{top:5rem}}

/* Manifeste : un grand paragraphe dont les mots s'allument au défilement */
.manifeste{padding:clamp(4rem,10vw,8rem) 0;background:var(--ecume)}
.manifeste p{font:400 clamp(1.6rem,3.6vw,2.9rem)/1.25 var(--serif);max-width:26ch;margin:0}
.manifeste .mot{opacity:1}
.js .manifeste .mot{opacity:.18}

/* Les alignements : six stèles en rang, défilement horizontal épinglé sur grand écran */
.alignements{background:var(--sable);padding:4.5rem 0 4rem;overflow:hidden}
.alignements-tete{display:flex;justify-content:space-between;align-items:end;gap:2rem;flex-wrap:wrap;margin-bottom:2.5rem}
.alignements h2{font-size:clamp(2rem,4.5vw,3.6rem);margin:0}
.rang{display:flex;gap:1.6rem;padding:0 4vw;width:max-content}
.stele{flex:0 0 auto;width:300px;text-decoration:none;display:flex;flex-direction:column;background:var(--ecume);border-radius:var(--arche);overflow:hidden;transition:translate .35s;border:1px solid #d8d2c8}
.stele:nth-child(even){margin-top:3.5rem}
.stele-img{aspect-ratio:1/1.05;overflow:hidden;border-radius:999px 999px 0 0;margin:.6rem .6rem 0;background:var(--goemon2)}
.stele-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.stele-corps{padding:1.2rem 1.4rem 1.5rem}
.stele h3{font-size:1.55rem;margin:0 0 .35rem}
.stele p{margin:0;color:#3d4f49;font-size:.98rem}
.stele .num{font:600 .75rem var(--sans);letter-spacing:.14em;color:var(--fond)}
.stele:hover{translate:0 -6px}
.stele:hover .stele-img img{transform:scale(1.06)}
@media (max-width:900px){.rang{width:auto;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:1rem}.stele{width:76vw;scroll-snap-align:center}.stele:nth-child(even){margin-top:0}}

/* Table des marées : les villes en table, code postal et demande type */
.marees{padding:5rem 0;background:var(--ecume)}
.marees h2{font-size:clamp(2rem,4.5vw,3.4rem)}
.table-villes{list-style:none;margin:2rem 0 0;padding:0;border-top:2px solid var(--encre)}
.table-villes li a{display:grid;grid-template-columns:7rem 1.2fr 2fr 2.5rem;gap:1rem;align-items:baseline;padding:1.05rem .4rem;border-bottom:1px solid #c9d3cd;text-decoration:none;transition:background .25s,padding .25s}
.table-villes .cp{font-variant-numeric:tabular-nums;font-weight:600;color:var(--fond);letter-spacing:.04em}
.table-villes .v{font:400 1.6rem var(--serif)}
.table-villes .d{color:#3d4f49}
.table-villes .f{justify-self:end;width:2.2rem;height:2.2rem;border-radius:50%;display:grid;place-items:center;border:1.5px solid var(--encre);transition:background .25s}
.table-villes a:hover{background:#dfeae3;padding-left:1rem}
.table-villes a:hover .f{background:var(--eau);border-color:var(--eau)}
@media (max-width:700px){.table-villes li a{grid-template-columns:4.2rem 1fr 2.2rem}.table-villes .d{grid-column:2/3;font-size:.92rem}.table-villes .f{grid-row:1/3;grid-column:3}}

/* Le déroulé : une amarre verticale et quatre nœuds */
.amarre{background:var(--goemon);color:var(--ecume);padding:5rem 0}
.amarre-grille{display:grid;grid-template-columns:1fr 1.4fr;gap:3rem}
.amarre h2{font-size:clamp(2rem,4.5vw,3.4rem);position:sticky;top:6rem}
.noeuds{position:relative;list-style:none;margin:0;padding:0 0 0 3.5rem}
.noeuds svg{position:absolute;left:0;top:0;height:100%;width:2.2rem;overflow:visible}
.noeuds .corde{fill:none;stroke:var(--eau);stroke-width:3;stroke-linecap:round}
.noeuds li{position:relative;padding:0 0 2.8rem}
.noeuds li::before{content:"";position:absolute;left:-3.5rem;top:.15rem;width:2.2rem;height:2.2rem;border-radius:50%;background:var(--goemon);border:3px solid var(--lichen)}
.noeuds h3{font-size:1.6rem;margin:0 0 .3rem}
.noeuds p{color:#cfe0d8;margin:0}
@media (max-width:800px){.amarre-grille{grid-template-columns:1fr}.amarre h2{position:static}}

/* Le nuancier des matières : des bobines rondes */
.nuancier{padding:5rem 0;background:var(--ecume)}
.bobines{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:2rem 1.5rem;margin-top:2.5rem}
.bobine{text-align:center}
.bobine .disque{width:132px;height:132px;margin:0 auto 1rem;border-radius:50%;position:relative;display:grid;place-items:center;font:400 1.4rem var(--serif);box-shadow:inset 0 0 0 10px rgba(255,255,255,.22),inset 0 0 0 34px rgba(0,0,0,.07);transition:rotate .6s}
.bobine .disque::after{content:"";position:absolute;width:26px;height:26px;border-radius:50%;background:var(--ecume);box-shadow:0 0 0 2px rgba(0,0,0,.12)}
.bobine .disque span{position:absolute;bottom:-.2rem;background:var(--ecume);padding:0 .5rem;border-radius:99px;font-size:1.05rem}
.bobine:hover .disque{rotate:140deg}
.bobine:hover .disque span{rotate:-140deg}
.bobine .disque span{transition:rotate .6s}
.bobine p{font-size:.95rem;margin:0 0 .3rem;color:#3d4f49}
.bobine strong{display:block;font-weight:600;color:var(--encre)}

/* Avis : une parole à la fois */
.paroles{background:var(--lichen);padding:5rem 0;color:var(--encre)}
.parole-cadre{position:relative;min-height:15rem}
.parole{margin:0;max-width:34ch}
.parole blockquote{margin:0 0 1rem;font:400 clamp(1.4rem,3vw,2.3rem)/1.3 var(--serif)}
.parole figcaption{font-weight:600}
.js .parole{position:absolute;inset:0 auto auto 0;opacity:0;visibility:hidden}
.js .parole.vue{opacity:1;visibility:visible;position:relative}
.points{display:flex;gap:.5rem;margin-top:1.5rem}
.points button{width:12px;height:12px;border-radius:50%;border:1.5px solid var(--encre);background:transparent;padding:0;cursor:pointer}
.points button[aria-current=true]{background:var(--encre)}

/* Guides en trois colonnes ouvertes, FAQ en volets */
.reperes{padding:5rem 0;background:var(--sable)}
.trois{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:2rem}
.trois a{text-decoration:none;border-top:3px solid var(--encre);padding-top:1rem;display:block}
.trois .gros{font:400 3.2rem/1 var(--serif);color:var(--fond);display:block;margin-bottom:.5rem}
.trois h3{font-size:1.5rem}
.trois a:hover h3{text-decoration:underline;text-decoration-color:var(--fond);text-underline-offset:5px}
@media (max-width:800px){.trois{grid-template-columns:1fr}}
.volets{max-width:860px}
.volets details{border-bottom:1px solid #b9c6bf}
.volets summary{cursor:pointer;list-style:none;padding:1.15rem 3rem 1.15rem 0;font:400 1.25rem/1.3 var(--serif);position:relative}
.volets summary::-webkit-details-marker{display:none}
.volets summary::after{content:"+";position:absolute;right:.3rem;top:.85rem;width:2rem;height:2rem;border-radius:50%;background:var(--eau);display:grid;place-items:center;font:500 1.3rem var(--sans);transition:transform .3s}
.volets details[open] summary::after{transform:rotate(45deg)}
.volets details p{padding:0 0 1.2rem;margin:0;max-width:65ch}

/* Pleine mer : le formulaire de devis */
.pleine-mer{background:var(--goemon);color:var(--ecume);padding:5rem 0}
.pleine-mer-grille{display:grid;grid-template-columns:1fr 1.3fr;gap:3rem}
.pleine-mer h2{font-size:clamp(2.2rem,5vw,4rem)}
.pleine-mer .contact-direct p{color:#cfe0d8}
.f{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.f .tout{grid-column:1/-1}
.f label{display:block;font-weight:600;font-size:.92rem;margin-bottom:.35rem}
.f small{font-weight:400;opacity:.75}
.f input,.f select,.f textarea{width:100%;font:inherit;color:var(--ecume);background:var(--goemon2);border:1.5px solid var(--fond);border-radius:14px;padding:.75rem .9rem}
.f textarea{min-height:8rem;resize:vertical}
.f input:focus,.f select:focus,.f textarea:focus{border-color:var(--eau);outline:none}
.f input[type=file]{padding:.6rem}
.f .btn{width:100%;font:700 1.05rem var(--sans);background:var(--eau);color:var(--goemon);border:0;border-radius:99px;padding:1rem;cursor:pointer;transition:background .25s}
.f .btn:hover{background:var(--lichen)}
.piege{position:absolute;left:-5000px}
.erreur{display:none;grid-column:1/-1;background:var(--lichen);color:var(--encre);padding:.8rem 1rem;border-radius:14px;margin:0}
.erreur.vue{display:block}
.rgpd{font-size:.85rem;opacity:.8;margin:0}
@media (max-width:800px){.pleine-mer-grille{grid-template-columns:1fr}.f{grid-template-columns:1fr}}

/* Pied */
.bas{background:var(--ecume);padding:4rem 0 2rem;border-top:1px solid #c9d3cd}
.bas-grille{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
.bas h2{font:600 .8rem var(--sans);letter-spacing:.14em;text-transform:uppercase;margin-bottom:1rem}
.bas ul{list-style:none;margin:0;padding:0}
.bas li{margin:.3rem 0}
.bas a{text-decoration:none}.bas a:hover{text-decoration:underline}
.bas-onde{display:block;width:100%;height:40px;margin:2.5rem 0 1rem}
.bas-onde path{fill:none;stroke:var(--fond);stroke-width:1.5}
.bas-mentions{font-size:.85rem;color:#51625c}
@media (max-width:800px){.bas-grille{grid-template-columns:1fr 1fr}}

/* Pages de villes : en-tête écume, code postal vertical, petit golfe */
.rive{background:var(--ecume);padding:3.5rem 0 3rem;position:relative}
.rive-grille{display:grid;grid-template-columns:1.25fr 1fr;gap:2.5rem;align-items:center}
.ariane{font-size:.9rem;margin-bottom:1.5rem;color:#51625c}
.ariane a{text-decoration:none;border-bottom:1px solid currentColor}
.rive h1{font-size:clamp(2.6rem,6.5vw,5.4rem)}
.rive h1 em{color:var(--fond)}
.rive .chapo{font-size:1.2rem;max-width:46ch}
.code-postal{position:absolute;left:1vw;top:3.5rem;writing-mode:vertical-rl;transform:rotate(180deg);font:600 .85rem var(--sans);letter-spacing:.3em;color:var(--fond)}
.mini-golfe{background:var(--goemon);border-radius:var(--arche);overflow:hidden;aspect-ratio:1/1.02}
.mini-golfe svg{width:100%;height:100%}
@media (max-width:800px){.rive-grille{grid-template-columns:1fr}.mini-golfe{max-width:340px}.code-postal{display:none}}
.demandes{padding:4rem 0;background:var(--sable)}
.demandes-grille{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;margin-top:2rem}
.demande{background:var(--ecume);border-radius:var(--arche);padding:3.2rem 1.6rem 1.8rem;text-align:center}
.demande:nth-child(2){translate:0 2.5rem}
.demande .n{display:grid;place-items:center;width:3rem;height:3rem;margin:0 auto 1rem;border-radius:50%;background:var(--goemon);color:var(--eau);font:400 1.3rem var(--serif)}
.demande h3{font-size:1.4rem}
@media (max-width:800px){.demandes-grille{grid-template-columns:1fr}.demande:nth-child(2){translate:none}}
.recit{padding:5rem 0 4rem}
.recit-grille{display:grid;grid-template-columns:minmax(0,62ch) 1fr;gap:3rem;align-items:start}
.recit p:first-of-type::first-letter{float:left;font:400 4.6rem/.8 var(--serif);margin:.35rem .6rem 0 0;color:var(--fond)}
.exergue{margin:0;padding:1.5rem 0 0;border-top:3px solid var(--lichen);font:400 1.5rem/1.3 var(--serif);position:sticky;top:7rem}
@media (max-width:800px){.recit-grille{grid-template-columns:1fr}.exergue{position:static}}
.rangee{padding:3.5rem 0;background:var(--ecume);border-top:1px solid #c9d3cd}
.rangee .rang{padding:0;width:auto;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:1rem}
.rangee .stele{width:230px;scroll-snap-align:start}
.rangee .stele:nth-child(even){margin-top:0}
.rangee .stele-img{aspect-ratio:1/.9}
.rangee .stele h3{font-size:1.25rem}
.iles{display:flex;flex-wrap:wrap;gap:1rem;list-style:none;padding:0;margin:1.5rem 0 0}
.iles a{display:grid;place-items:center;text-align:center;width:9.5rem;height:9.5rem;border-radius:50%;border:1.5px solid var(--encre);text-decoration:none;font:400 1.2rem/1.1 var(--serif);padding:.6rem;transition:background .3s,translate .3s}
.iles a small{display:block;font:500 .78rem var(--sans);color:#51625c;margin-top:.25rem}
.iles a:hover{background:var(--eau);border-color:var(--eau);translate:0 -4px}
.section{padding:4rem 0}
.section h2{font-size:clamp(1.8rem,4vw,3rem)}

/* Pages de services : héros sombre, image dans une grande arche */
.estran{background:var(--goemon);color:var(--ecume);padding:3.5rem 0 4rem;overflow:hidden}
.estran .ariane{color:#a9c2b8}
.estran-grille{display:grid;grid-template-columns:1.2fr .8fr;gap:3rem;align-items:end}
.estran h1{font-size:clamp(2.6rem,6vw,5rem)}
.estran .chapo{font-size:1.18rem;color:#d6e6de;max-width:46ch}
.grande-arche{border-radius:999px 999px 0 0;overflow:hidden;aspect-ratio:3/4;border:8px solid var(--goemon2);margin-bottom:-4rem}
.grande-arche img{width:100%;height:100%;object-fit:cover}
@media (max-width:800px){.estran-grille{grid-template-columns:1fr}.grande-arche{max-width:300px;margin:0 auto -4rem}}
.cas{list-style:none;padding:0;margin:1.5rem 0 0;counter-reset:c}
.cas li{counter-increment:c;display:flex;gap:1.2rem;align-items:baseline;padding:1rem 0;border-bottom:1px dashed var(--fond);font-size:1.15rem}
.cas li::before{content:counter(c,decimal-leading-zero);font:400 1.1rem var(--serif);color:var(--fond);min-width:2rem}
.deux{display:grid;grid-template-columns:1.3fr 1fr;gap:3rem;align-items:start}
@media (max-width:800px){.deux{grid-template-columns:1fr}}
.anneau{display:grid;place-items:center;text-align:center;aspect-ratio:1;max-width:320px;border-radius:50%;border:2px dashed var(--fond);padding:2.4rem;background:radial-gradient(circle,var(--ecume) 58%,var(--sable) 59%)}
.anneau strong{display:block;font:400 1.3rem var(--serif);margin-bottom:.5rem}
.galets{display:flex;flex-wrap:wrap;gap:.6rem;list-style:none;padding:0;margin:1.5rem 0 0}
.galets a{display:inline-block;padding:.6rem 1.1rem;border-radius:99px;background:var(--sable);text-decoration:none;font-weight:500;transition:background .25s}
.galets a:hover{background:var(--eau)}

/* Guides : bandeau écume, sommaire en pastilles, notes dans la marge */
.bandeau{background:var(--sable);padding:3.5rem 0 3rem}
.bandeau h1{font-size:clamp(2.4rem,6vw,4.6rem);max-width:18ch}
.sommaire{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.5rem;padding:0;list-style:none}
.sommaire a{display:inline-block;padding:.45rem 1rem;border:1.5px solid var(--encre);border-radius:99px;text-decoration:none;font-size:.95rem}
.sommaire a:hover{background:var(--encre);color:var(--ecume)}
.lecture{padding:3.5rem 0}
.partie{display:grid;grid-template-columns:minmax(0,62ch) 1fr;gap:3rem;padding:2rem 0;border-bottom:1px solid #c9d3cd;scroll-margin-top:6rem}
.partie h2{font-size:clamp(1.6rem,3vw,2.3rem);grid-column:1/-1;margin:0}
.note{font-size:.98rem;background:var(--ecume);border-left:4px solid var(--lichen);padding:1rem 1.2rem;border-radius:0 14px 14px 0;margin:0}
.note::before{content:"Conseil";display:block;font:600 .72rem var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--fond);margin-bottom:.3rem}
@media (max-width:800px){.partie{grid-template-columns:1fr;gap:1rem}}
.lien-suite{display:inline-flex;gap:.5rem;align-items:center;font-weight:600;text-decoration:none;border-bottom:2px solid var(--fond);padding-bottom:.1rem}
.mentions{padding:3rem 0;max-width:72ch}
.mentions h2{font-size:1.6rem;margin-top:2rem}

/* Sans script ou avec « réduire les animations » : tout reste en place */
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.js .manifeste .mot{opacity:1}}